Drum printer with helically arranged type sets
Drum type bar code line printer
Drum type line printer
Dual color non-impact printing for postage meters
Dual pitch impact printing mechanism and method
Dual printing with single master supply source
Dynamically driven printer
Elastomeric mounting mechanisms
Electric acutating device
Electric conduction printer
Electric imprinter with roller platen positional control
Electrically controlled postage meter
Electro-magnetic print hammer
Electro-mechanical latch apparatus
Electromagnetic print hammer coil assembly
Electromagnetic release mechanism for print hammers or the like
Electromagnetic striker mechanism for a printer
Electromagnetic striking members selectively actuated in time fr
Electromagnetically actuated printer
Electromechanical drives for franking machines